Chairit, J.; Kenaphum, S.; Phosing, P. Motivational Factors Influencing the Development of Work Performance Competency of Personnel in Local Administrative Organizations in Moei Wadi District, Roi Et Province: Motivational Factors Influencing the Development of Work Performance Competency of Personnel in Local Administrative Organizations in Moei Wadi District, Roi Et Province. rtnb 2025, 7, 263-275.